The Bosch Rexroth R911345182 (HCS01.1E-W0028-A-03-A-CC-EC-NN-S4-NN-FW) is an HCS Drive Controller from the HCS01 series. It features a SERCOS III master interface for cross communication and is designed for integration with the ADVANCED control section. The unit supports encoder inputs via IndraDyn Hiperface and EnDat 2.1/2.2, has an integrated internal blower for air cooling, and is rated IP20. The main voltage range is 3 x AC 200...500 V ±10%, with a device peak current of 28 A. The design includes an infeeding/feeder power supply and an integrated brake current measurement function. Firmware must be ordered separately.